Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Hammarlund HQ-129-X
#18

Well, it works ! Today, first I put in all the tubes except the 5U4 and powered it up... the filaments in the 6V6 and the 6SN7 both glowed nicely, and no smoke escaped from anything. Then I connected a speaker to the speaker terminals, and an antenna to the antenna terminal, and jumped the other antenna terminal to the ground terminal. Powered it up again, and BINGO... sound... sound that got louder and fainter with the volume control. I was even able to hear a station weakly on the AM broadcast band on the lowest frequency band, as well as the usual hash from the power lines. I could hear two stations weakly on the next band which has the upper end of the broadcast band, as well as the hash where it is expected. I worked my way up the bands, and they all seemed to be receiving, though faintly. All the controls also seem to be working properly. I was even able to listen to a couple of hams up around 7 MC on single sideband using the BFO, which also seems to be working fine. Next will come alignment.


Messages In This Thread
Hammarlund HQ-129-X - by mikethedruid - 12-05-2021, 09:55 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 12-06-2021, 11:30 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 12-07-2021, 01:58 AM
RE: Hammarlund HQ-129-X - by Mondial - 12-07-2021, 11:54 AM
RE: Hammarlund HQ-129-X - by mikethedruid - 12-07-2021, 12:19 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 12-08-2021, 02:32 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 12-08-2021, 10:54 PM
RE: Hammarlund HQ-129-X - by Arran - 12-09-2021, 08:36 AM
RE: Hammarlund HQ-129-X - by mikethedruid - 12-09-2021, 05:40 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 12-09-2021, 09:12 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 12-11-2021, 05:39 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 12-12-2021, 06:57 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 12-13-2021, 02:26 PM
RE: Hammarlund HQ-129-X - by Arran - 12-15-2021, 01:32 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 02-03-2022, 06:58 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 02-05-2022, 04:59 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 02-09-2022, 01:13 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 02-10-2022, 02:48 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 02-10-2022, 09:02 PM
RE: Hammarlund HQ-129-X - by Joe Rossi - 02-10-2022, 10:48 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 02-10-2022, 11:57 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 02-11-2022, 11:42 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 02-12-2022, 11:54 AM
RE: Hammarlund HQ-129-X - by David - 02-12-2022, 05:52 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 02-13-2022, 01:49 AM
RE: Hammarlund HQ-129-X - by mikethedruid - 02-14-2022, 10:17 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 05-01-2022, 06:34 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 05-02-2022, 10:18 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 05-05-2022, 08:24 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 07-22-2022, 06:17 PM
RE: Hammarlund HQ-129-X - by morzh - 07-22-2022, 06:53 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 07-22-2022, 07:22 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 10-07-2022, 07:44 PM
RE: Hammarlund HQ-129-X - by mikethedruid - 10-09-2022, 09:53 PM
RE: Hammarlund HQ-129-X - by MrFixr55 - 10-10-2022, 06:38 PM



Users browsing this thread: 3 Guest(s)
[-]
Recent Posts
Need to purchase some accessories for restoration of my Old Philco Radio
Hi Paulo, Welcome to the Philco Phorum. I can see why you want to find good reproduction parts. That is a bea...MrFixr55 — 11:10 PM
HiFi (Chifi) tube amp build - but my own design.
Tim, I have some bakelite sockets in my work shop that I can dig up. I believe quite a few are NOS. I will take photo...RodB — 10:03 PM
Philco 610B oscillator wiring
> The cathode as noted is wired directly to the ground side of the heater filament for that tube, not to the #17 and ...Radioroslyn — 08:12 PM
HiFi (Chifi) tube amp build - but my own design.
Tim; I noticed your post a little late, but I would take one of the junk sockets and try to break a chunk out of it wi...Arran — 08:07 PM
Need to purchase some accessories for restoration of my Old Philco Radio
Here is a list of resources found in our online library that you might find useful. Mike's Gobs of Knobs email addres...klondike98 — 01:46 PM
First Radio restoration
Hi Tubeman, Welcome to the Philco Phorum.  Phamily Phriendly Pfun with Phine Pholks Phull of Philco Phacts. (See a p...MrFixr55 — 12:33 PM
First Radio restoration
You could post in the WANTED ADs section here on the Phorum and see if anyone has an RF generator that they want to sell...klondike98 — 11:55 AM
Zenith H725
Good ideas, thank you Arrange and Rich. I have the adhesive aluminum foil already and can try that immediately. More ...EdHolland — 10:18 AM
Graphics for majestic 1050 dial glass.
Murf; I found this thread on the ARF, the first photo has a pretty good view of the dial glass. Regards ArranArran — 01:12 AM
Zenith H725
hello Ed, how about that speacial tape used for ducting it's like foil or how about thin piece of aluminum roof flash...radiorich — 12:19 AM

[-]
Who's Online
There are currently 1372 online users. [Complete List]
» 1 Member(s) | 1371 Guest(s)
Avatar

>